Dog toy



FIG. 1 is a top plan view of a dog toy showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a perspective view thereof, the broken lines are shown forpurposes of illustration only and form no part of the claimed design.

The ornamental design for a dog toy, as shown and described.